27712120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6131}}^1$

素因数の和:6255

約数の個数: 32

約数和(自身を含む): 62914320

約数和(自身を除く): 35202200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 6131, 12262, 24524, 30655, 49048, 61310, 122620, 245240, 692803, 1385606, 2771212, 3464015, 5542424, 6928030, 13856060, 27712120]

約数ペア:

[(1, 27712120), (2, 13856060), (4, 6928030), (5, 5542424), (8, 3464015), (10, 2771212), (20, 1385606), (40, 692803), (113, 245240), (226, 122620), (452, 61310), (565, 49048), (904, 30655), (1130, 24524), (2260, 12262), (4520, 6131)]